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Books Books 1 - 10 of 34 on ... watering would injure the roof or floor, unless the explosive is so used with....
" ... watering would injure the roof or floor, unless the explosive is so used with water or other contrivance as to prevent it from inflaming gas or dust, or is of such a nature that it can not inflame gas or dust. "
Bulletin - Page 11
1912
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Transactions, Volume 9

Mining Institute of Scotland - Mineral industries - 1888
...in that district with any explosive unless the explosive is used with water or other contrivance so as to prevent it from inflaming gas or dust, or is of such a nature that it cannot inflame gas or dust, or unless all workmen have been removed from the district, except those...
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Mining Accidents and Their Prevention

Sir Frederick Augustus Abel - Coal mine accidents - 1889 - 421 pages
...parts where dust is lodged, whether roof, floor, or sides; or (2. ) In the case of places in which watering would injure the roof or floor, unless the...inflaming gas or dust, or is of such a nature that it cannot inflame gas or dust : f. If sucli dry and dusty place is part of a main haulage road, or is...
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Mining Accidents and Their Prevention

Sir Frederick Augustus Abel - Coal mine accidents - 1889 - 421 pages
...accumulated to render it unsafe to fire the shot ; or (2.) Unless the explosive employed in firing the shot is so used with water or other contrivance as to prevent it from inflaming gas, or is of such a nature that it cannot inflame gas : h. If the place where a shot is to be fired is dry...
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The Acts of the Parliament of Western Australia

Western Australia - Law - 1902
...accumulated to render it unsafe to fire the shot; or (ii.) Unless the explosive employed in tiring the shot is so used with water or other contrivance as to prevent it from inflaming gas, or is of such a nature that it cannot inflame gas. (i.) If the place where a shot, is to be fired is dry...
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The Colliery Manager's Handbook: A Comprehensive Treatise on the Laying-out ...

Caleb Pamely - Coal mines and mining - 1891 - 578 pages
...shot," or if this is not the condition of the place as regards gas the shot can only be fired if it is " so used with water or other contrivance as to prevent it from inflaming gas, or is of such a nature that it cannot inflame gas." Then, if the place is dry and dusty (without reference...
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Mining: A Journal Devoted to the Interests of Mines and Mining ..., Volume 1

Mines and mineral resources - 1893
...all parts where dust is lodged, whether roof, floor, or sides, or (2) In the case of places in which watering would injure the roof or floor, unless the...inflaming gas or dust, or is of such a nature that it cannot inflame gas or dust. Clause i. — If such dry and dusty place is part of a main haulage road,...
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Mining: An Elementary Treatise on the Getting of Minerals

Arnold Lupton - Coal mines and mining - 1893 - 519 pages
...thorough watering in all parts where dust is lodging, whether roof, floor, or sides ; or, in places where watering would injure the roof or floor, unless the...other contrivance as to prevent it from inflaming the gas or dust, or is of such a nature that it cannot inflame gas or dust; but if the dry and dusty...
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Mining: A Journal Devoted to the Interests of Mines and Mining ..., Volume 2

Mines and mineral resources - 1894
...equivalent to watering, in all parts where dust is lodged, whether roof, floor, or sides ; or (2) In case watering would injure the roof or floor, unless the...other contrivance as to prevent it from inflaming the gas or dust, or is of such a nature that it cannot inflame gas or dust. (i-) If such dry and dusty...
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The Consolidated Ordinances of the Northwest Territories, 1898: Being a ...

Northwest Territories - Law - 1899 - 1125 pages
...all parts where dust is lodged, whether roof, floor or sides; or (b) In the case of places in which watering would injure the roof or floor unless the...inflaming gas or dust or is of such a nature that it cannot inflame gas or dust; ((•) All hauling or other roads that are dry and dusty shall be watered...
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A Rudimentary Treatise on Coal and Coal Mining

Sir Warington Wilkinson Smyth - Coal - 1900 - 346 pages
...accumulated to render it unsafe to fire the shot ; or (2) Unless the explosive employed in firing the shot is so used with water or other contrivance as to prevent it from inflaming gas, or is of such a nature that it cannot inflame gas : (A) If the place where a shot is to be fired is dry...
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